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A
4
Y 1
1 0 M
8.00MHz
R 1
3
S 1
RESET PUSHBUTTON
OPTIONAL
+3.3V
U 1 7
2
V c c
2
R S T
3
G N D
D S 1 8 1 8
D N P
3
DS1818
1
1
2
A
B
J G 5
3
2
EXTAL
1
OSC BYPASS
J G 6
1
2
XTAL
+3.3V
R 1 2 5
1 0 K
/ P O R
B O O T M O D E J U M P E R
/ P O R
1
EXT BOOT
INT BOOT
Title
RESET, MODE, CLOCK & IRQS
Document
Size
Number
A
Date:
Monday, October 16, 2000
B
Figure A-2. RESET, MODE,CLOCK &IRQS
C
D
+3.3V
IRQA PUSHBUTTON
S 2
+3.3V
IRQB PUSHBUTTON
S 3
+3.3V
J G 7
NC
2
1 - 2
1
63A10516S
Designer:
D S P D D e s i g n
C
D
E
R 8 2
1 0 K
/IRQA
C 6 7
0.1uF
R 8 3
1 0 K
/IRQB
C 6 8
0.1uF
R 8 4
1 0 K
EXTBOOT
DSP Standard Products Division
2100 East Elliot Road
Tempe, Arizona 85284
(480) 413-5090
FAX: (480) 413-2510
Sheet
2
of
1 8
E
4
3
2
1
Rev.
1.0
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